费城和密歇根的医院看到安全改善,获得最高等级;一些底特律医院失灵。 Hospitals in Philadelphia and Michigan see safety improvements, receiving top grades; some Detroit hospitals fail.

Jefferson Health and Virtua Health拥有的费城地区医院改善了其安全评级,有19个获得A级。 Philadelphia-area hospitals owned by Jefferson Health and Virtua Health have improved their safety ratings, with 19 receiving A grades. 在密歇根州,24所医院获得“A”级,尽管3所底特律医疗中心医院的成绩不及格。 In Michigan, 24 hospitals earned 'A' grades, though three Detroit Medical Center hospitals received failing grades. 伊利诺伊州排名第20 级, 显示混合 高和低评级。 Illinois ranks 20th, showing a mix of high and low ratings. Leapfrog Group 根据安全指标（包括感染率和可预防的错误）对医院进行评分。 The Leapfrog Group grades hospitals based on safety metrics including infection rates and preventable errors.